package com.atguigu.yygh.orders.controller;

import com.atguigu.yygh.common.exception.YyghException;
import com.atguigu.yygh.common.result.R;
import com.atguigu.yygh.enums.PaymentTypeEnum;
import com.atguigu.yygh.orders.service.PaymentInfoService;
import com.atguigu.yygh.orders.service.WeixinService;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Map;

@RestController
@RequestMapping("/api/order/weixin")
public class WeixinController {
    @Autowired
    private WeixinService weixinPayService;

    @Autowired
    private PaymentInfoService paymentInfoService;
    /**
     * 下单 生成二维码
     */
    @GetMapping("/createNative/{orderId}")
    public R createNative(
            @ApiParam(name = "orderId", value = "订单id", required = true)
            @PathVariable("orderId") Long orderId) {
        Map map = weixinPayService.createNative(orderId);
        return R.ok().data(map);
    }

    //查询支付状态，更新订单状态
    @ApiOperation(value = "查询支付状态")
    @GetMapping("/queryPayStatus/{orderId}")
    public R queryPayStatus(@PathVariable("orderId") Long orderId) {
        //1 根据订单号调用方法，查询支付状态
        Map<String, String> resultMap =
                weixinPayService.queryPayStatus(orderId, PaymentTypeEnum.WEIXIN.name());
        //如果微信接口返回null
        if(resultMap == null) {
            throw new YyghException(20001,"支付出错");
        }
        //判断返回map集合成功  支付中
        if("SUCCESS".equals(resultMap.get("trade_state"))) {//支付成功
            //调用方法更新订单状态
            String out_trade_no = resultMap.get("out_trade_no");
            paymentInfoService.paySuccess(out_trade_no,PaymentTypeEnum.WEIXIN.getStatus(),resultMap);

            return R.ok().message("支付成功");
        }
        return R.ok().message("支付中");
    }
}
